Home / 8,297.29-12,444.59-3,366.73

Finding the Fourth Proportional to 8,297.29, 12,444.59 and 3,366.73

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Solution

The fourth proportional to 8,297.29, 12,444.59 and 3,366.73 is: 5,049.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297.29 : 12,444.59 = 3,366.73 : x
  2. Step 2: Convert to fraction form
    8,297.29/12,444.59 = 3,366.73/x
  3. Step 3: Cross multiply
    8,297.29x = 12,444.59 × 3,366.73
  4. Step 4: Simplify right side
    8,297.29x = 41,897,557.66
  5. Step 5: Solve for x
    x = 41,897,557.66/8,297.29
  6. Step 6: Final answer
    x = 5,049.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.